CN111236314A - Assembled rectangle concrete slab for utility tunnel - Google Patents
Assembled rectangle concrete slab for utility tunnel Download PDFInfo
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- CN111236314A CN111236314A CN202010223210.2A CN202010223210A CN111236314A CN 111236314 A CN111236314 A CN 111236314A CN 202010223210 A CN202010223210 A CN 202010223210A CN 111236314 A CN111236314 A CN 111236314A
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- 239000004567 concrete Substances 0.000 title claims abstract description 42
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 230000002787 reinforcement Effects 0.000 claims description 16
- 230000002708 enhancing effect Effects 0.000 claims description 3
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 11
- 239000003351 stiffener Substances 0.000 description 3
- 239000011440 grout Substances 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses an assembled rectangular concrete slab for a comprehensive pipe rack, and belongs to the field of concrete slabs for pipe racks. Including horizontal housing plate (1), vertical housing plate (2), angle point housing plate (3), its characterized in that: the top and the bottom are horizontal shell plates (1), the side surfaces are vertical shell plates (2), the angular point shell plates (3) are L-shaped, and the horizontal shell plates (1) are connected with the vertical shell plates (2) through the angular point shell plates (3) to form a rectangle. The prefabricated shell plate has the advantages that the connection of all parts is simpler, safer, more efficient and more durable, the application range of the prefabricated shell plate is wide due to the replaceable vertical shell plate, the construction speed of engineering is high due to the prefabricated shell plate, the economic effect is good, the complex operation in the construction process is avoided, the cost can be greatly reduced, and the detachable prefabricated part is easy to transport and assemble.
Description
Technical Field
The invention relates to an assembled rectangular concrete slab for a comprehensive pipe rack, and belongs to the field of concrete slabs for pipe racks.
Background
A tunnel space is built underground in a city, various engineering pipelines such as electric power, communication, gas, heat supply, water supply and drainage and the like are integrated, a special overhaul port, a lifting port and a monitoring system are arranged, unified planning, unified design, unified construction and management are implemented, and the tunnel space is an important infrastructure and a 'life line' for guaranteeing city operation. The utility tunnel construction avoids the influence and interference on traffic and resident trip caused by frequently digging the road for laying and maintaining underground pipelines, and keeps the road appearance complete and beautiful. The cost of repeated repair of the road surface and the maintenance cost of the engineering pipeline are reduced. The integrity of the pavement and the durability of various pipelines are maintained.
In recent years, the construction standards of municipal infrastructure are continuously promoted all over the country, and intensive use and sustainable development of municipal road underground spaces are achieved by constructing comprehensive pipe galleries through exploration. The construction cost of the comprehensive pipe gallery is still high, in addition, the assembly type comprehensive pipe gallery is difficult to realize industrialization and integration, the production, transportation and construction of components are also considered, and the on-site connection is very difficult.
Disclosure of Invention
In order to solve the problems of high construction cost, difficult industrialization realization, integration and difficult field construction connection of the comprehensive pipe gallery in the prior art, the invention provides an assembly type rectangular concrete slab for the comprehensive pipe gallery, which has the following specific technical scheme:
an assembly type rectangular concrete slab for a comprehensive pipe rack comprises horizontal shell plates, vertical shell plates and corner shell plates, wherein the top and the bottom of the horizontal shell plates are horizontal shell plates, the side faces of the horizontal shell plates are vertical shell plates, the corner shell plates are L-shaped, the horizontal shell plates and the vertical shell plates are connected through the corner shell plates to form a rectangle, the horizontal shell plates are divided into horizontal shell plate webs and horizontal shell plate flanges, the horizontal shell plate flanges are provided with convex horizontal shell plate overhanging reinforcing steel bars, horizontal shell plate connecting screw holes are uniformly distributed on the horizontal shell plate flanges, the corner shell plates are divided into corner shell plate webs and corner shell plate flanges, the corner shell plate flanges are provided with convex corner shell plate overhanging reinforcing steel bars, the corner shell plate connecting screw holes are uniformly distributed on the corner shell plate flanges, and the end faces of the two ends of the horizontal shell plate flanges are respectively in up-and-down lap joint with the corner shell plate flange end faces on the, the angle point outer shell plate overhanging steel bars and the horizontal outer shell plate overhanging steel bars are bound in a one-to-one correspondence manner, and the horizontal outer shell plate connecting screw holes are in a one-to-one correspondence manner and are connected through bolts; the vertical shell plate comprises a vertical shell plate web and a vertical shell plate flange, convex vertical shell plate external reinforcing steel bars are arranged on the vertical shell plate flange, the vertical shell plate flange is evenly distributed with vertical shell plate connecting screw holes, the vertical shell plate flange is in up-and-down lap joint with the corner shell plate flange end faces on two sides, the external reinforcing steel bars of the corner shell plate are bound in a one-to-one correspondence mode, and the vertical shell plate connecting screw holes are in screw hole one-to-one correspondence with the corner shell plate connecting screw holes.
Furthermore, the horizontal shell plate flange, the vertical shell plate flange and the corner shell plate flange are the same in length, the width of each flange is one third of the width of each web, a middle gap is a grouting layer after the two flanges are lapped, and fine aggregate concrete is injected into the grouting layer.
Further, concrete slab is reinforced concrete structure, sets up horizontal shell board framework of reinforcement in the horizontal shell board, sets up vertical shell board framework of reinforcement in the vertical shell board, sets up angle point shell board framework of reinforcement in the angle point shell board.
Furthermore, the diameters of the horizontal shell plate overhanging steel bars, the corner shell plate overhanging steel bars and the vertical shell plate overhanging steel bars are less than or equal to 25 mm.
Furthermore, an outer arc plate of the corner shell plate is arranged on the outer side of the corner shell plate and used for enhancing the pressure resistance of the corner of the rectangular section.
Furthermore, triangular corner support ribs are arranged on the inner side of the corner shell plate, and a plurality of corner support rib reserved bolt holes are uniformly distributed on two side faces of the corner support ribs, which are connected with the corner shell plate, and are used for fixing the corner support ribs inside the corner shell plate.
Furthermore, the X-shaped stiffening ribs are arranged inside the flange of the vertical shell plate, a plurality of X-shaped stiffening ribs are arranged on the X-shaped stiffening ribs to reserve bolt holes, and the X-shaped stiffening ribs reserve the bolt holes to be in one-to-one correspondence with the connecting screw holes of the vertical shell plate.
Further, concrete slab inside sets up the inside stiffening rib of a plurality of, the distance is 3-5mm between the inside stiffening rib, inside stiffening rib includes inside stiffening rib web and inside stiffening rib edge of a wing, evenly set up a plurality of inside stiffening rib edges of a wing and reserve the bolt hole on the inside stiffening rib edge of a wing, inside stiffening rib edge is reserved the bolt hole and is connected the screw one-to-one with horizontal shell board, through bolted connection.
Further, the length of the horizontal and vertical skin webs can be adjusted according to engineering requirements.
The corner point support rib structure has the beneficial effects that the corner point support rib enhances the compression resistance and the shear resistance of the corner point of the rectangular concrete comprehensive pipe gallery, the X-shaped stiffening rib enhances the connectivity of the corner point outer shell plate and the vertical outer shell plate, and the internal stiffening rib enhances the pressure bearing capacity of the horizontal outer shell plate. The lap joint of the steel bars and the pouring of the fine stone concrete reinforce the integrity of the rectangular concrete slab. The assembly type plate can be industrially produced, and an industrial chain, assembly line production and construction are easy to form. The prefabricated shell plate has the advantages that the connection of all parts is simpler, safer, more efficient and more durable, the application range of the prefabricated shell plate is wide due to the replaceable vertical shell plate, the construction speed of engineering is high due to the prefabricated shell plate, the economic effect is good, the complex operation in the construction process is avoided, the cost can be greatly reduced, and the detachable prefabricated part is easy to transport and assemble.
Drawings
Fig. 1 is a schematic front view of a fabricated rectangular concrete slab for a utility tunnel.
Fig. 2 is a schematic diagram of the disassembly of a fabricated rectangular concrete slab skin plate for a utility tunnel.
Fig. 3 is a schematic top view of a fabricated rectangular concrete slab for a utility tunnel.
Figure 4 is a side schematic view of a fabricated rectangular concrete slab for a utility tunnel.
Fig. 5 is a schematic view of the steel bar lapping of the fabricated rectangular concrete plate for the utility tunnel.
FIG. 6 is a schematic view of corner reinforcing steel bars of fabricated rectangular concrete slab for comprehensive pipe gallery
FIG. 7 is a schematic view of corner point arc slab of fabricated rectangular concrete slab for utility tunnel
FIG. 8 is a schematic view of an X-shaped stiffener for a fabricated rectangular concrete panel for a utility tunnel
FIG. 9 is a schematic view of the left side stiffener inside the fabricated rectangular concrete slab for utility tunnel
FIG. 10 is a schematic view of right internal stiffeners for fabricated rectangular concrete panels for utility tunnel
FIG. 11 is a schematic view of corner support ribs of fabricated rectangular concrete slabs for utility tunnel
In the figure: 1 is a horizontal shell plate, 1-1 is a horizontal shell plate web, 1-2 is a horizontal shell plate flange, 1-4 is a horizontal shell plate connecting screw hole, 1-5 is a horizontal shell plate reinforcement framework, 1-5-1 is a horizontal shell plate overhanging reinforcement, 2 is a vertical shell plate, 2-1 is a vertical shell plate web, 2-2 is a vertical shell plate flange, 2-4 is a vertical shell plate connecting screw hole, 2-5 is a vertical shell plate reinforcement framework, 2-5-1 is a vertical shell plate overhanging reinforcement, 3 is an angular point shell plate, 3-1 is an angular point shell plate web, 3-2 is an angular point shell plate flange, 3-3 is an angular point shell plate connecting screw hole, 3-4 is a shell plate reinforcement framework, 3-4-1 is an angular point overhanging shell plate reinforcement, 3-5 are corner outer shell plate outside circular arc plates, 3-6 reserve support rib bolt holes for corner outer shell plates, 4 are grouting layers, 5 are corner support ribs, 5-1 reserve bolt holes for corner support ribs, 6 are X-shaped stiffening ribs, bolt holes are reserved for 6-1X-shaped stiffening ribs, 7 are internal stiffening ribs, 7-1 are internal stiffening rib webs, 7-2 are internal stiffening rib flanges, and 7-3 reserve bolt holes for internal stiffening rib flanges.
Detailed Description
The materials, methods and apparatus used in the following examples, which are not specifically illustrated, are conventional in the art and are commercially available to those of ordinary skill in the art.
In the following description of the present invention, it is to be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and "upright", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the following description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be direct or indirect via an intermediate medium, or the connection may be internal to both components. To those of ordinary skill in the art, the specific meaning of the above-described terms in the present invention can be understood as a specific case.
In addition, in the following description of the present invention, the meaning of "plurality", and "plural" is two or more unless otherwise specified.
The present invention will be described in further detail with reference to the attached drawings, but the following detailed description is not to be construed as limiting the invention.
As shown in fig. 1 to 11, an assembly type rectangular concrete slab for a comprehensive pipe gallery comprises a horizontal shell slab, a vertical shell slab and an angle point shell slab, wherein the top and the bottom of the horizontal shell slab are horizontal shell slabs, the side of the horizontal shell slab is vertical shell slabs, the angle point shell slab is in an L shape, the horizontal shell slab and the vertical shell slab are connected through the angle point shell slab to form a rectangle, the horizontal shell slab is divided into a horizontal shell slab web and a horizontal shell slab flange, the horizontal shell slab flange is provided with convex horizontal shell slab overhanging steel bars, the horizontal shell slab flange is uniformly distributed with horizontal shell slab connecting screw holes, the angle point shell slab is divided into an angle point shell slab web and an angle point shell slab flange, the convex angle point shell slab overhanging steel bars are arranged on the angle point shell slab flange, the shell slab connecting screw holes are uniformly distributed on the angle point shell slab flange, and the end faces at both ends of the horizontal shell slab flange are respectively overlapped up and down, the angle point outer shell plate overhanging steel bars and the horizontal outer shell plate overhanging steel bars are bound in a one-to-one correspondence manner, and the horizontal outer shell plate connecting screw holes are in a one-to-one correspondence manner and are connected through bolts; the vertical shell plate comprises a vertical shell plate web and a vertical shell plate flange, convex vertical shell plate external reinforcing steel bars are arranged on the vertical shell plate flange, the vertical shell plate flange is evenly distributed with vertical shell plate connecting screw holes, the vertical shell plate flange is in up-and-down lap joint with the corner shell plate flange end faces on two sides, the external reinforcing steel bars of the corner shell plate are bound in a one-to-one correspondence mode, and the vertical shell plate connecting screw holes are in screw hole one-to-one correspondence with the corner shell plate connecting screw holes.
The horizontal shell plate flange, the vertical shell plate flange and the corner shell plate flange are the same in length, the width of each shell plate flange is one third of that of each web, a middle gap is a grouting layer after the two flanges are lapped, and fine aggregate concrete is injected into the grouting layer.
Concrete slab is reinforced concrete structure, sets up horizontal shell board reinforcement cage in the horizontal shell board, sets up vertical shell board reinforcement cage in the vertical shell board, sets up angle point shell board reinforcement cage in the angle point shell board.
The diameters of the horizontal shell plate overhanging steel bars, the corner shell plate overhanging steel bars and the vertical shell plate overhanging steel bars are less than or equal to 25 mm.
And the outer side of the corner point shell plate inflection point is provided with a corner point shell plate outer side arc plate for enhancing the pressure resistance of the corner point of the rectangular section.
And triangular corner point supporting ribs are arranged on the inner side of the corner point outer shell plate, and a plurality of corner point supporting rib reserved bolt holes are uniformly distributed on two side surfaces of the corner point supporting ribs, which are connected with the corner point outer shell plate, and are used for fixing the corner point supporting ribs in the corner point outer shell plate.
The X-shaped stiffening ribs are arranged inside the flange of the vertical shell plate, a plurality of X-shaped stiffening ribs are arranged on the X-shaped stiffening ribs to reserve bolt holes, and the X-shaped stiffening ribs reserve the bolt holes to correspond to the connecting screw holes of the vertical shell plate one by one.
The concrete slab is internally provided with a plurality of internal stiffening ribs, the distance between the internal stiffening ribs is 3-5mm, each internal stiffening rib comprises an internal stiffening rib web and an internal stiffening rib flange, a plurality of internal stiffening rib flange reserved bolt holes are uniformly formed in the internal stiffening rib flange, and the internal stiffening rib flange reserved bolt holes correspond to the horizontal outer shell plate connecting screw holes one to one and are connected through bolts.
The length of the horizontal shell plate web and the vertical shell plate web can be adjusted according to engineering requirements.
The embodiment of the invention is as follows: the horizontal shell plate is connected with the corner shell plate through the overhanging reinforcing steel bars on the flange, the length of the overhanging reinforcing steel bars of the shell plate is determined through concrete engineering prefabricated parts, and the overhanging reinforcing steel bars of the horizontal shell plate and the overhanging reinforcing steel bars of the corner shell plate are in one-to-one correspondence and close to binding when in lap joint. The vertical skin panels are connected to the corner skin panels in the same way as the horizontal skin panels. The rectangle space that the centre formed when horizontal shell board edge of a wing and angle point shell board edge of a wing along outward flange line overlap joint is the grout blanket, and the grout blanket pours into the pea gravel concreten into after all shell board overhanging reinforcing bars finish and maintains, carries out the whole reinforcement connection of shell board.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes and modifications can be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (9)
1. The utility model provides a utility tunnel is with assembled rectangle concrete slab, includes horizontal shell board (1), vertical shell board (2), angular point shell board (3), its characterized in that: the corner point outer shell plate comprises horizontal outer shell plates (1) at the top and the bottom, vertical outer shell plates (2) at the side, L-shaped corner point outer shell plates (3), a rectangular shape formed by connecting the horizontal outer shell plates (1) and the vertical outer shell plates (2) through the corner point outer shell plates (3), wherein the horizontal outer shell plates (1) are divided into horizontal outer shell plate webs (1-1) and horizontal outer shell plate flanges (1-2), the horizontal outer shell plate flanges (1-2) are provided with protruded horizontal outer shell plate overhanging steel bars (1-5-1), horizontal outer shell plate connecting screw holes (1-4) are uniformly distributed on the horizontal outer shell plate flanges (1-2), the corner point outer shell plates (3) are divided into corner point outer shell plate webs (3-1) and corner point outer shell plate flanges (3-2), and the protruded corner point outer shell plate steel bars (3-4-1) arranged on the outer shell plate flanges (3-2) are provided with, the angle point shell plate connecting screw holes (3-3) are uniformly distributed on the angle point shell plate flange (3-2), the end faces of two ends of the horizontal shell plate flange (1-2) are respectively in up-and-down lap joint with the end faces of the angle point shell plate flange (3-2) at two sides, the angle point shell plate overhanging steel bars (3-4-1) and the horizontal shell plate overhanging steel bars (1-5-1) are bound in a one-to-one correspondence manner, and the horizontal shell plate connecting screw holes (1-4) and the angle point shell plate connecting screw holes (3-3) are in one-to-one correspondence and are connected through bolts; the vertical shell plate (2) comprises a vertical shell plate web (2-1) and vertical shell plate flanges (2-2), wherein convex vertical shell plate external extending steel bars (2-5-1) are arranged on the vertical shell plate flanges (2-2), vertical shell plate connecting screw holes (2-4) are uniformly distributed on the vertical shell plate flanges (2-2), the vertical shell plate flanges (2-2) are vertically overlapped with the end faces of the angular point shell plate flanges (3-2) on the two sides, the angular point shell plate external extending steel bars (3-4-1) and the vertical shell plate external extending steel bars (2-5-1) are bound in a one-to-one correspondence manner, and the vertical shell plate connecting screw holes (2-4) are in one-to-one correspondence with the angular point shell plate connecting screw holes (3-3).
2. The fabricated rectangular concrete slab for utility corridors according to claim 1, wherein: the horizontal shell plate flange (1-2), the vertical shell plate flange (2-2) and the corner shell plate flange (2-1) are the same in length, the width of each shell plate flange is one third of that of each web, a middle gap is a grouting layer (4) after the two flanges are lapped, and fine aggregate concrete is injected into the grouting layer (4).
3. The fabricated rectangular concrete slab for utility corridors according to claim 1, wherein: the concrete slab is of a reinforced concrete structure, a horizontal shell plate reinforcement framework (1-5) is arranged in the horizontal shell plate (1), a vertical shell plate reinforcement framework (2-5) is arranged in the vertical shell plate (2), and an angular point shell plate reinforcement framework (3-4) is arranged in the angular point shell plate (3).
4. The fabricated rectangular concrete slab for utility corridors according to claim 1, wherein: the diameters of the horizontal shell plate overhanging steel bars (1-5-1), the corner shell plate overhanging steel bars (3-4-1) and the vertical shell plate overhanging steel bars (2-5-1) are less than or equal to 25 mm.
5. The fabricated rectangular concrete slab for utility corridors according to claim 1, wherein: and corner point shell plate outer side arc plates (3-5) are arranged on the outer sides of the corner points of the corner point shell plates (3) and used for enhancing the pressure resistance of the corner points of the rectangular section.
6. The fabricated rectangular concrete slab for utility corridors according to claim 1, wherein: the inner side of the corner point outer shell plate (3) is provided with triangular corner point support ribs (5), and a plurality of corner point support rib reserved bolt holes (5-1) are uniformly distributed on two side faces, connected with the corner point outer shell plate (3), of the corner point support ribs (5) and used for fixing the corner point support ribs (5) inside the corner point outer shell plate (3).
7. The fabricated rectangular concrete slab for utility corridors according to claim 1, wherein: x-shaped stiffening ribs (6) are arranged inside the vertical shell plate flange (2-2), a plurality of X-shaped stiffening rib reserved bolt holes (6-1) are formed in the X-shaped stiffening ribs (6), and the X-shaped stiffening rib reserved bolt holes (6-1) correspond to the vertical shell plate connecting screw holes (2-4) one by one.
8. The fabricated rectangular concrete slab for utility corridors according to claim 1, wherein: the concrete slab is internally provided with a plurality of internal stiffening ribs (7), the internal stiffening ribs on the left side and the right side are a pair of, the distance between each pair of internal stiffening ribs (7) is 3-5m, each internal stiffening rib (7) comprises an internal stiffening rib web (7-1) and an internal stiffening rib flange (7-2), a plurality of internal stiffening rib flange reserved bolt holes (7-3) are uniformly formed in the internal stiffening rib flange (7-2), and the internal stiffening rib flange reserved bolt holes (7-3) correspond to the horizontal outer shell plate connecting screw holes (1-4) one by one and are connected through bolts.
9. The fabricated rectangular concrete slab for utility corridors according to claim 1, wherein: the length of the horizontal shell plate web (1-1) and the length of the vertical shell plate web (2-1) can be adjusted according to engineering requirements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010223210.2A CN111236314A (en) | 2020-03-26 | 2020-03-26 | Assembled rectangle concrete slab for utility tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010223210.2A CN111236314A (en) | 2020-03-26 | 2020-03-26 | Assembled rectangle concrete slab for utility tunnel |
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| Publication Number | Publication Date |
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| CN111236314A true CN111236314A (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010223210.2A Pending CN111236314A (en) | 2020-03-26 | 2020-03-26 | Assembled rectangle concrete slab for utility tunnel |
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| CN (1) | CN111236314A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115422629A (en) * | 2022-07-27 | 2022-12-02 | 西南交通大学 | Underground space construction method, system and storage medium |
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| CN206128114U (en) * | 2016-08-29 | 2017-04-26 | 卓达房地产集团有限公司 | Assembled prefabricated comprehensive pipe rack |
| CN109372021A (en) * | 2018-12-03 | 2019-02-22 | 沈阳建筑大学 | Assembly concrete bilayer pipe gallery shell and media layer damage plate connecting node |
| EP3521556A1 (en) * | 2018-01-31 | 2019-08-07 | ICW Ingenieur Consult Würzburg Peter Hofstetter | Multi-function frame used in tunnel construction |
| CN110144963A (en) * | 2019-06-14 | 2019-08-20 | 沈阳建筑大学 | Variable storehouse assembled underground pipe gallery |
| CN212175856U (en) * | 2020-03-26 | 2020-12-18 | 张延年 | Assembled rectangle concrete slab for utility tunnel |
-
2020
- 2020-03-26 CN CN202010223210.2A patent/CN111236314A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN206128114U (en) * | 2016-08-29 | 2017-04-26 | 卓达房地产集团有限公司 | Assembled prefabricated comprehensive pipe rack |
| EP3521556A1 (en) * | 2018-01-31 | 2019-08-07 | ICW Ingenieur Consult Würzburg Peter Hofstetter | Multi-function frame used in tunnel construction |
| CN109372021A (en) * | 2018-12-03 | 2019-02-22 | 沈阳建筑大学 | Assembly concrete bilayer pipe gallery shell and media layer damage plate connecting node |
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| 刘声扬主编: "《钢结构——原理与设计》", vol. 3, 30 June 2019, 武汉理工大学出版社, pages: 213 - 214 * |
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| CN115422629A (en) * | 2022-07-27 | 2022-12-02 | 西南交通大学 | Underground space construction method, system and storage medium |
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